MCQ on Sequence and Series

12-Fill the blank in the series given below: 28, 26, 22, 20, 16,_______.
(A) 12
(B) 10
(C) 15
(D) 14
13-Complete the series given below. Y, U, Q, M, _________
(A) I
(B) N
(C) J
(D) H
14-Z4A, Y8B, X12C, W16D, ______, U24F. Understand the given sequence and fill the blank with the right code.
(A) D20X
(B) V32E
(C) U20E
(D) V20E
15-In this series of numbers, choose which pair of numbers comes next. 31, 28, 7, 24, 20, 7, 17, __, ___
(A) 12, 7
(B) 14, 7
(C) 14, 11
(D) 12, 5
16-LMAB, NOBB, PQCD, ____, TUEF, VWFF?
(A) RSDD
(B) RSEE
(C) SRHH
(D) PQFF
17-Look at this series: 72, 63, 54, 45, 36, 27, _____. What number should come next?
(A) 21
(B) 18
(C) 15
(D) 9
18-Fill the blanks in the series given below: LN :: GI : PR :: _________ .
(A) KI
(B) KM
(C) JL
(D) JH
19-Fill the blanks in the series given below: PQR, QSU, RUX, __________, TYD
(A) SWA
(B) SVB
(C) SWB
(D) SVA
20-Complete the series, by filling the blank with the appropriate option. C8, F27, I64, L125, O216, ____, U512.
(A) P296
(B) Q324
(C) R343
(D) S421
21-Complete the series given below. 9, 25, ____, 81, 121
(A) 41
(B) 49
(C) 55
(D) 56
22-Identify the number which does not belong to this series. 1, 4, 9, 16, 25, 36, 45, 64
(A) 9
(B) 45
(C) 64
(D) 25
ANSWERS:
12-(D), 13-(A), 14-(D), 15-(B), 16-(A), 17-(B), 18-(B), 19-(A), 20-(C), 21-(B), 22-(B)